Table 2 Descriptive characteristics of environmental variables, December to February 2000 to 2012
From: The impact of heatwaves on emergency department visits in Brisbane, Australia: a time series study
Tmax (°C) | Relative humidity (%) | O3(ppm) | PM10(μg/m3) | NO2(ppm) | |
|---|---|---|---|---|---|
Mean | 29.83 | 59.90 | 0.02 | 18.43 | <0.01 |
(95% CI) | (29.68, 29.97) | (59.21, 60.59) | (0.02, 0.02) | (18.03, 18.83) | (0.00, 0.00) |
SD | 2.43 | 11.90 | 0.01 | 6.71 | 0.00 |
Minimum | 20.32 | 20.83 | 0.00 | 4.70 | 0.00 |
Maximim | 40.20 | 95.83 | 0.04 | 81.31 | 0.01 |
Median | 29.72 | 58.20 | 0.01 | 17.57 | 0.00 |
95 pct | 33.92 | 82.44 | 0.03 | 29.74 | 0.01 |
99 pct | 36.47 | 89.41 | 0.03 | 44.30 | 0.01 |